This is a multi layer green roof system comprising protection fleece drainage layer filter fleece and mineral ri ch plant growing media suitable for drought resistant plants.
Green roof filter fleece.
Openings must be cut in the filter sheet above the roof outlets.
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It prevents fine material from being washed out of the substrate layer.
A filter fleece separates the drainage layer from the roof garden substrate in a green roof structure.
Sold by the metre oldroyd tp is used as a filtration layer also known as a filter sheet or separation layer in green roof applications.
Oldroyd tp filter fleece is typically used on flat green roofs in conjunction with oldroyd xv 20 greenxtra drainage membrane.
They are also useful for encapsulating other components such as telescopic drainage tubes to reduce the amount of fines getting into them.
Intended use bauder s filter fleece is designed to separate and contain bauder substrates from the drainage element of the green roof system.
Fl 150 filter layer is primarily used to serve filtration purposes in an extensive green roof build up where it is rolled out over the drainage layer.
Product information and technical performance.
It is designed to prevent particles of growing medium being washed into the drainage layer.
Optigrün protection and storage fleece rms 300 protects the roof membrane or root barrier membrane against damage from light mechanical demands separates the materials of incompatible substrates from one another and depending on the product and its function as protective fleece stores water.
353 0 42 9692 333.
Bmi canopia filter fleece filtration layers are required in green roof systems as a separation and containment layer to limit the amount of fine particles reaching the drainage layer and rainwater outlets.
Green roofs a filtration layer such as oldroyd tp filter fleece is required as part of many green roof designs to prevent particles of growing medium being washed into the drainage layer.
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Optigrün filter fleece fil 105 is used when the drainage system needs to be protected from fine particles entering from the substrate layer.
To provide an ecologically sound protection layer to the roof with all the advantages listed below.
Extensive green roof build up.
Horizontal filter layer on green roofs between drainage layer and substrate filtration of particles from the substrate puncture resistance 1 200 n en iso 12236.
Oldroyd tp is typically used on flat green roofs in conjunction with oldroyd xv 20 greenxtra drainage membrane.
